It's been a while since I've read it, but I believe it started out with a student repeating a simple martial arts move for 10 years. I know it included space travel, and I also believe the student found some kind of old army spirit. The army spirit had him train in a separate dimension following the old army training standards. There were also treasures each of the constellations owned. Any help would be appreciated!
Undefeated God of War Edit: Funnily enough, same author and shared universe with the last one you asked about, The Avalon of Five Elements.
ty man, i also forgot the name of the novel, 'cuz there are too many that i readen. Was trying to find it